Draw DFD Level-1 and Level-2 from the following Level-0 diagram.

generate grade report regule for class student take clan Student Registration Cocu se roll cnroll student Betres Grade report increment student Registration system compare student pre requisites check seat avalability to approve disapprove retun availability enroll I registrar student students degree audit context Diagram generate grade report regule for class student take clan Student Registration Cocu se roll cnroll student Betres Grade report increment student Registration system compare student pre requisites check seat avalability to approve disapprove retun availability enroll I registrar student students degree audit context Diagram